4009746508393732180

Names of 4009746508393732180

• Cardinal: 4009746508393732180 can be written as Four quintillion, nine quadrillion, seven hundred forty-six trillion, five hundred eight billion, three hundred ninety-three million, seven hundred thirty-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 4.00974650839373218 × 10¹⁸

Factors of 4009746508393732180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 826346582

Divisors of 4009746508393732180

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 340 14527087 29054174 58108348 72635435 145270870 246960479 290541740 493920958 811819471 987841916 1234802395 1623638942 2469604790 3247277884 4059097355 4939209580 8118194710 13800931007 16236389420 27601862014 55203724028 69004655035 138009310070 276018620140 11793372083510977 23586744167021954 47173488334043908 58966860417554885 117933720835109770 200487325419686609 235867441670219540 400974650839373218 801949301678746436 1002436627098433045 2004873254196866090 4009746508393732180
• Sum of all divisors σ(n): 8915789919852297216
• Sum of proper divisors (its aliquot sum) s(n): 4906043411458565036
• 4009746508393732180 is an abundant number, because the sum of its proper divisors (4906043411458565036) is greater than itself. Its abundance is 896296903064832856

Bases of 4009746508393732180

• Binary: 11011110100101011110110011010001110000001010111101100001010100₂
• Hexadecimal: 0x37A57B34702BD854
• Base-36: UGPKIC4UQX5G

Squares and roots of 4009746508393732180

• 4009746508393732180 squared (4009746508393732180²) is 16078067061575726531839479909567552400
• 4009746508393732180 cubed (4009746508393732180³) is 64468973261873542832946710426389646860867254463716232000
• The square root of 4009746508393732180 is 2002435144.6161077055
• The cube root of 4009746508393732180 is 1588689.3076742523

Scales and comparisons

• 4,009,746,508,393,732,180 seconds is equal to 127,497,536,006 years, 32 weeks, 22 hours, 29 minutes, 40 seconds.
• To count from 1 to 4,009,746,508,393,732,180 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 4009746508393732180 cubic inches would be around 132390.8 feet tall.

Recreational maths with 4009746508393732180

• 4009746508393732180 backwards is 0812373938056479004
• The number of decimal digits it has is: 19
• The sum of 4009746508393732180's digits is 79
• More coming soon!